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The Second Law of Quantum Complexity
The Second Law of Quantum Complexity

... On a much longer time scale of order exp[eK ] quantum recurrences quasiperiodically return the complexity to sub-exponential values. All of this is a conjecture which at the moment cannot be proved, but which can be related to other complexity conjectures [7]. The pattern described above is reminisc ...
Can Renormalization Change the Observable Predictions of Inflation? Gonzalo J. Olmo
Can Renormalization Change the Observable Predictions of Inflation? Gonzalo J. Olmo

... First term: quadratic divergence (typical in Minkowski). Second term: logarithmic divergence (typical in expanding universe). ...
Design, synthesis and study of coordination complexes for quantum computing
Design, synthesis and study of coordination complexes for quantum computing

... where β is the Bohr factor, μSz is the z-component of the magnetic moment, and Ms is the spin quantum number associated with Sz that varies by an integer value from –S to +S generating different degenerate states. The degeneration of these states is split by the interaction with an external magnetic ...
LASER LIGHT DYNAMICS vol 2
LASER LIGHT DYNAMICS vol 2

... published his theory, which he and his coworkers applied to numerous problems. It is by now well known that these two theories, which are called semiclassical and which were developed independently, are equivalent. The next step consisted in the development of the laser quantum theory which allows o ...
Leaking Chaotic Systems
Leaking Chaotic Systems

... There are numerous physical situations in which a hole or leak is introduced in an otherwise closed chaotic system. The leak can have a natural origin, it can mimic measurement devices, and it can also be used to reveal dynamical properties of the closed system. A unified treatment of leaking system ...
Modeling of Lightning Exposure of Sharp and Blunt Rods
Modeling of Lightning Exposure of Sharp and Blunt Rods

Electrical Manipulation and Detection of Single Electron Spins in
Electrical Manipulation and Detection of Single Electron Spins in

... Throughout my studies almost until the end I considered theoretical physics the true physics and experimental physics the thing the people with the bad grades do. Essentially I was very focussed on theory because I was good at it and it was fun. But then it dawned on me that I was lured into a terri ...
Theoretical study of light and sound interaction in phoxonic
Theoretical study of light and sound interaction in phoxonic

... • Electrostriction effect: electrostriction is a property of dielectric media, where a mechanical stress appear under the application of electric field [13] • Optomechanical effect: mechanical vibration is induced by radiation pressure and shifts the optical resonance[14, 15] ...
Surface Code Quantum Computation on a Defective
Surface Code Quantum Computation on a Defective

PHY - University of Miami Academic Bulletin
PHY - University of Miami Academic Bulletin

... The Standard Model of elementary particles. Classical theory of fields for spin 0, 1/2, 1; Feynman rules. The Standard Model Lagrangian is postulated, and some of its basic consequences are explored. Components: LEC. Grading: GRD. Typically Offered: Offered by Announcement Only. PHY 770. Quantum The ...
Gauge and Matter Fields on a Lattice - Generalizing
Gauge and Matter Fields on a Lattice - Generalizing

Quantum effects in nonresonant x-ray scattering
Quantum effects in nonresonant x-ray scattering

Relativistic Quantum Information: developments in Quantum
Relativistic Quantum Information: developments in Quantum

... General relativity is the theory that describes gravity which is currently accepted in the frame of modern physics. It fits all the phenomenology previously observed and successfully predicted a plethora of experimental results. Not only has it been experimentally tested a number of times but its ap ...
DE C - MSU College of Engineering
DE C - MSU College of Engineering

Are mirror worlds opaque?
Are mirror worlds opaque?

... 2 It is possible to have small non-gravitational interactions ...
3 Circuit Quantum Electrodynamics with Electrons on Helium
3 Circuit Quantum Electrodynamics with Electrons on Helium

Number Fluctuations and Phase Diffusion in a Bose
Number Fluctuations and Phase Diffusion in a Bose

Modern Physics for Science and Engineering (eval).
Modern Physics for Science and Engineering (eval).

... of operator algebra and with the occasional use of one of the five definite integrals provided in Appendix A. This reduced mathematical emphasis allows students to concentrate on the more important underlying physical concepts and not be distracted or intimidated by unfamiliar mathematics. A major obj ...
Einstein_Discover (Chicago refs)
Einstein_Discover (Chicago refs)

... close at hand. Einstein did not need to alter electrodynamical theory at all to bring it into conformity with the principle of relativity. He could leave it untouched. All he had to do was alter default ideas about how things change when we move between different states of motion. Early in his explo ...
Theory of photon coincidence statistics in photon
Theory of photon coincidence statistics in photon

... This is a nonlinear process in which each of the photons of a pump interacts with a medium exhibiting a second-order nonlinear effect and creates a twin pair of photons called signal and idler. Conservation of momentum ensures that if one photon is observed in one direction, its twin must be present ...
review by Alicea
review by Alicea

Strong coupling QCD
Strong coupling QCD

...  The quark level Goldberger-Treiman relation shows that DCSB has a very deep and far reaching impact on physics within the strong interaction sector of the Standard Model; viz., Goldstone's theorem is fundamentally an expression of equivalence between the one-body problem and the two-body problem ...
ARMON STRUCTURE OF THE UNIVERSE
ARMON STRUCTURE OF THE UNIVERSE

... nature of inertia, ideally flat space, its structure and regularities of its formation, as well as physical consequences. The basics of GchԱ - physical theory are developed. It is a general physical theory that describes free and non-free local (finite) physical systems and their types. A new cosmic ...
Theory of ultracold atomic Fermi gases
Theory of ultracold atomic Fermi gases

... attention of theorists was later focused also on phenomena that cannot be accounted for by the mean-field description, such as, for example, the role of correlations in low-dimensional and in fast rotating configurations as well as in deep optical lattices 共for general reviews on Bose-Einstein conde ...
kinetic theory of instability-enhanced collective interactions in plasma
kinetic theory of instability-enhanced collective interactions in plasma

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History of quantum field theory

In particle physics, the history of quantum field theory starts with its creation by Paul Dirac, when he attempted to quantize the electromagnetic field in the late 1920s. Major advances in the theory were made in the 1950s, and led to the introduction of quantum electrodynamics (QED). QED was so successful and ""natural"" that efforts were made to use the same basic concepts for the other forces of nature. These efforts were successful in the application of gauge theory to the strong nuclear force and weak nuclear force, producing the modern standard model of particle physics. Efforts to describe gravity using the same techniques have, to date, failed. The study of quantum field theory is alive and flourishing, as are applications of this method to many physical problems. It remains one of the most vital areas of theoretical physics today, providing a common language to many branches of physics.
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